diff --git a/environment.yml b/environment.yml
index 433be27..4671eab 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,4 +2,4 @@ channels:
   - conda-forge
   - nodefaults
 dependencies:
-  - pyright=1.1.393
+  - pyright=1.1.394